Chromosomes consist of (1) DNA and lipids (2) RNA and amino acids (3) DNA and proteins (4) RNA and sugar Answer : DNA and proteins...
Which of the following are not polymeric ? (1) Proteins (2) Polysaccharides (3) Lipids (4) Nucleic acids Answer : (3) Lipids...
Some viruses have RNA but no DNA. This would indicate that– (1) these viruses cannot replicate (2) these viruses have no heritable information (3) RNA transmits the hereditary information in these viruses (4) their nucleic acids can be crystallised Answer : these viruses have no heritable information...
Peptide bonds are found in: a) carbohydrates b) lipids c) nucleic acids d) proteins Answer : ANSWER: D -- PROTEINS...
Hormones are composed from many classes of molecules. As far as our present knowledge extends, hormones are NOT found in which of the following categories of substances: a) proteins b) peptides c) nucleic acids d) steroids Answer : ANSWER: C -- NUCLEIC ACIDS ...
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